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<h2><a href="closure_goog_editor_plugins_emoticons.js.html">emoticons.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2009 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>// All Rights Reserved
<a name="line15"></a>
<a name="line16"></a>/**
<a name="line17"></a> * @fileoverview Plugin for generating emoticons.
<a name="line18"></a> *
<a name="line19"></a> * @author nicksantos@google.com (Nick Santos)
<a name="line20"></a> */
<a name="line21"></a>
<a name="line22"></a>goog.provide(&#39;goog.editor.plugins.Emoticons&#39;);
<a name="line23"></a>
<a name="line24"></a>goog.require(&#39;goog.dom.TagName&#39;);
<a name="line25"></a>goog.require(&#39;goog.editor.Plugin&#39;);
<a name="line26"></a>goog.require(&#39;goog.functions&#39;);
<a name="line27"></a>goog.require(&#39;goog.ui.emoji.Emoji&#39;);
<a name="line28"></a>
<a name="line29"></a>
<a name="line30"></a>
<a name="line31"></a>/**
<a name="line32"></a> * Plugin for generating emoticons.
<a name="line33"></a> *
<a name="line34"></a> * @constructor
<a name="line35"></a> * @extends {goog.editor.Plugin}
<a name="line36"></a> */
<a name="line37"></a>goog.editor.plugins.Emoticons = function() {
<a name="line38"></a>  goog.base(this);
<a name="line39"></a>};
<a name="line40"></a>goog.inherits(goog.editor.plugins.Emoticons, goog.editor.Plugin);
<a name="line41"></a>
<a name="line42"></a>
<a name="line43"></a>/** The emoticon command. */
<a name="line44"></a>goog.editor.plugins.Emoticons.COMMAND = &#39;+emoticon&#39;;
<a name="line45"></a>
<a name="line46"></a>
<a name="line47"></a>/** @override */
<a name="line48"></a>goog.editor.plugins.Emoticons.prototype.getTrogClassId =
<a name="line49"></a>    goog.functions.constant(goog.editor.plugins.Emoticons.COMMAND);
<a name="line50"></a>
<a name="line51"></a>
<a name="line52"></a>/** @override */
<a name="line53"></a>goog.editor.plugins.Emoticons.prototype.isSupportedCommand = function(
<a name="line54"></a>    command) {
<a name="line55"></a>  return command == goog.editor.plugins.Emoticons.COMMAND;
<a name="line56"></a>};
<a name="line57"></a>
<a name="line58"></a>
<a name="line59"></a>/**
<a name="line60"></a> * Inserts an emoticon into the editor at the cursor location. Places the
<a name="line61"></a> * cursor to the right of the inserted emoticon.
<a name="line62"></a> * @param {string} command Command to execute.
<a name="line63"></a> * @param {*=} opt_arg Emoji to insert.
<a name="line64"></a> * @return {Object|undefined} The result of the command.
<a name="line65"></a> * @override
<a name="line66"></a> */
<a name="line67"></a>goog.editor.plugins.Emoticons.prototype.execCommandInternal = function(
<a name="line68"></a>    command, opt_arg) {
<a name="line69"></a>  var emoji = /** @type {goog.ui.emoji.Emoji} */ (opt_arg);
<a name="line70"></a>  var dom = this.getFieldDomHelper();
<a name="line71"></a>  var img = dom.createDom(goog.dom.TagName.IMG, {
<a name="line72"></a>    &#39;src&#39;: emoji.getUrl(),
<a name="line73"></a>    &#39;style&#39;: &#39;margin:0 0.2ex;vertical-align:middle&#39;
<a name="line74"></a>  });
<a name="line75"></a>  img.setAttribute(goog.ui.emoji.Emoji.ATTRIBUTE, emoji.getId());
<a name="line76"></a>
<a name="line77"></a>  this.getFieldObject().getRange().replaceContentsWithNode(img);
<a name="line78"></a>
<a name="line79"></a>  // IE8 does the right thing with the cursor, and has a js error when we try
<a name="line80"></a>  // to place the cursor manually.
<a name="line81"></a>  // IE9 loses the cursor when the window is focused, so focus first.
<a name="line82"></a>  if (!goog.userAgent.IE || goog.userAgent.isDocumentMode(9)) {
<a name="line83"></a>    this.getFieldObject().focus();
<a name="line84"></a>    goog.editor.range.placeCursorNextTo(img, false);
<a name="line85"></a>  }
<a name="line86"></a>};
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